10112505 has 16 divisors (see below), whose sum is σ = 17424960. Its totient is φ = 4978368.

The previous prime is 10112489. The next prime is 10112513. The reversal of 10112505 is 50521101.

It is not a de Polignac number, because 10112505 - 2⁴ = 10112489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25735 + ... + 26124.

It is an arithmetic number, because the mean of its divisors is an integer number (1089060).

Almost surely, 2^10112505 is an apocalyptic number.

10112505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10112505 is a deficient number, since it is larger than the sum of its proper divisors (7312455).

10112505 is a wasteful number, since it uses less digits than its factorization.

10112505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51880.

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 10112505 is about 3180.0165093911. The cubic root of 10112505 is about 216.2484067732.

Adding to 10112505 its reverse (50521101), we get a palindrome (60633606).

The spelling of 10112505 in words is "ten million, one hundred twelve thousand, five hundred five".